docs(samples): bump loadgen Go version to 1.24 for compatibility#497

aabmass merged 2 commits intoGoogleCloudPlatform:mainGoogleCloudPlatform/opentelemetry-operations-python:mainfrom

joaomdsc:fix/loadgen-go-versionjoaomdsc/opentelemetry-operations-python:fix/loadgen-go-versionCopy head branch name to clipboard